期刊文献+

基于E-I指数的学科交叉程度分析——以情报学等5个学科为例 被引量:47

The Interdisciplinary Degree Based on E-I Index——Taking Five Disciplines Including Information Science as Examples
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摘要 学科交叉程度的测量对于确定学科独立性、明确不同学科间的关系具有重要意义。为了对两个或多个学科间的交叉程度进行分析,引入网络分析中的E-I指数计算方法。通过对不同学科期刊互引网络的学科子群之间的分派程度进行分析,探寻不同学科之间的交叉程度。通过E-I指数对情报学、图书馆学、计算机科学、科学学、管理学5个学科之间的交叉程度进行测度。 The measurement of interdisciplinarity degree is significant to the determination of disciplinary independence and relation- ship between different disciplines. E-I index is introduced to analyze the interdisciplinary degree between two or more disciplines. The degree of intersection between different disciplines is explored by the distribution degree of different disciplines' subgroups networks. The interdisciplinary degree between information science, library science, computer science, science of science and management sci- ence is analyzed by E-I index.
出处 《图书情报工作》 CSSCI 北大核心 2011年第16期33-36,共4页 Library and Information Service
基金 山东理工大学人文社会科学发展基金项目"web信息挖掘与智能检索"(项目编号:2010GGTD05) 国家社会科学基金项目"基于社会网络分析的学科评价研究"(项目编号:11BTQ020)研究成果之一
关键词 社会网络分析E-I指数 学科交叉互引网络 social network analysis E-I index interdiseiplinarity citation network
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参考文献8

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